A mechanistic paradigm for understanding individual human beings, viewing the person as a biological
machine whose components (genes, neurotransmitters, cognitive modules) can be isolated, studied, and repaired independently. It is the philosophy behind much of biomedicine and behavioral psychology: identify the
broken part, fix or replace it, restore normal function. This approach has achieved astonishing successes (antibiotics, joint replacements) but struggles with conditions where the "
machine" metaphor breaks down.
Mechanical Human Sciences Example: Testosterone replacement therapy for low libido is Mechanical Human Science. The logic is straightforward: identify a deficient hormone, supplement it, restore function. This works beautifully when the system is truly a simple input-output
machine. It fails when the "deficiency" is caused by stress, relationship conflict, or
depression—states that are not mechanical failures but adaptive responses the
machine metaphor cannot comprehend.